g16a no injector signal, error code 14

[fixkick]

the history of 02, old to now.
1 wire, they found that lacking heater, the 02 is way to slow to wake up + smog. 1989 classic.
2 wire they added a ground real so the rusty exhaust manifold , really stinks for ground to the o2 cell -
3 wire, added heater but with a bad ground (exh man. grounds)
4 wire, added yet one more ground so both heater and cell have valid grounds, 1995 and newer,
This can be seen in the free bosch catalog for all Suzuki, this evolution on O2
here is the 4 wire car 02,1996
http://www.fixkick.com/sensors/O2%20sensor/02-1996.jpg

here is 3wire
http://www.fixkick.com/sensors/O2%20sens...re-16v.jpg

the old one wire
http://www.fixkick.com/INJECTORS/89/89-90schem1.jpg




so that means your engine is not 1992 (or the exh manifold is not) and is vary newer.
why not MegaSquirt it, or find right ECU.

good luck using the wrong, ECU, it will not be easy.

ok, this time without mpi, I will look for parts for tbi. I forgot to add that there is no narrow lambda connected to ECU. It is strange because it has 4 wires, 2 are heating and 2 will be signal and lambda ground, normally it was 1 wired only signal?
I still have a board discovery f4 for frankenso, maybe I can run mpi on it.